Chess960 puzzles: Ladder mate
Two heavy pieces climb line by line, cutting off every retreat.
1518 puzzles
Mate in 3: queen to b6 (e3·2)
Mate in 3: queen to b7 (a8·2)
Mate in 3: bishop to d6 (c7)
Attack on the uncastled king: rook to e7 (h7)
Mate in 3: knight to f6 (g4)
Mate in 3: rook to a7 (b7·4)
Mate in 3: rook to f5 (f1·2)
Mate in 3: queen to e6 (b3·5)
Mate in 3: rook to h7 (h4)
Mate in 3: queen to f7 (e6·3)
Mate in 3: rook to c7 (c6)
Mate in 3: rook to b7 (c7·2)
Mate in 3: queen to f7 (h5·2)
Mate in 3: rook to b7 (b3·2)
Mate in 3: knight to c6 (b4·2)
Mate in 3: rook to d7 (g7)
Mate in 3: rook to d5 (c5)
Mate in 3: bishop to c6 (h1·2)
Mate in 3: rook to c8 (d8·2)
Mate in 3: queen to b5 (b4·3)
Mate in 3: bishop to h7
Mate in 3: rook to b7 (d7·2)
Mate in 3: rook to c6 (c4)
Mate in 3: queen to d7 (f7·2)
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